# Christoph Keller

> German priest and theologian

**Wikidata**: [Q15439966](https://www.wikidata.org/wiki/Q15439966)  
**Source**: https://4ort.xyz/entity/christoph-keller-q15439966


## References

1. Integrated Authority File
2. Virtual International Authority File
3. Catalogue of the Library of the Pontifical University of Saint Thomas Aquinas
4. NUKAT